SimilarityRank
problem_with 0.670 3733
the_big_problem 0.573 25566
problem 0.572 185
a_problem_with 0.571 19265
major_problem 0.551 34279
the_real_problem 0.549 29156
big_problem 0.547 39556
another_problem_be 0.540 84433
the_main_problem_be 0.534 96132
another_problem 0.531 52607
for_one_thing_, 0.527 28079
a_big_problem 0.520 88869
the_main_problem 0.512 46787
problematic 0.510 12300
flaw_in 0.509 34684
flaw 0.509 8917
be_problematic 0.508 27860
an_issue_with 0.500 52281
there_be_a_problem 0.498 50362
trouble_with 0.498 27905
downside 0.493 38164
my_point 0.493 41630
concern_me 0.490 65888
the_downside 0.489 19760
this_problem 0.488 4064